Published July 2004
| Version v1
Journal article
Chiral extrapolations of baryon masses for unquenched three-flavor lattice simulations
Creators
Description
We have analyzed the chiral expansion of the baryon masses to second order in the quark masses, including strong isospin violation. The calculations are performed in Lorentz-invariant baryon chiral perturbation theory. Chiral extrapolation functions for three-flavor unquenched lattice simulations are derived. The matching to the two-flavor case and the sigma terms are also considered. (author)
Availability note (English)
Available online at the Web site for the Journal of High Energy Physics (ISSN 1029-8479) http://www.iop.org/Additional details
Identifiers
Publishing Information
- Journal Title
- Journal of High Energy Physics
- Journal Volume
- 07
- Journal Issue
- 2004
- Journal Page Range
- p. vp
- ISSN
- 1126-6708
INIS
- Country of Publication
- Italy
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 36000688
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Descriptors DEI
- BARYONS; CHIRAL SYMMETRY; COMPUTERIZED SIMULATION; EXTRAPOLATION; FLAVOR MODEL; ISOSPIN; LATTICE FIELD THEORY; LORENTZ INVARIANCE; PERTURBATION THEORY; QUANTUM CHROMODYNAMICS; QUARKS; REST MASS; SIGMA TERMS
- Descriptors DEC
- COMMUTATORS; COMPOSITE MODELS; CONSTRUCTIVE FIELD THEORY; CURRENT COMMUTATORS; ELEMENTARY PARTICLES; FERMIONS; FIELD THEORIES; HADRONS; INVARIANCE PRINCIPLES; MASS; MATHEMATICAL MODELS; MATHEMATICAL OPERATORS; MATHEMATICAL SOLUTIONS; NUMERICAL SOLUTION; PARTICLE MODELS; PARTICLE PROPERTIES; QUANTUM FIELD THEORY; QUANTUM OPERATORS; QUARK MODEL; SIMULATION; SYMMETRY
Optional Information
- Notes
- E-print number: hep-lat/0404018